search for: statology

Displaying 7 results from an estimated 7 matches for "statology".

2024 Aug 18
2
allequal diff
Dear Ivan Thanks a lot for this very nice example. Is it true that all.equal just compares y values? Based on this help here I think so and the value I got is the difference for the y-values. https://www.statology.org/all-equal-function-r/ However, here I see x and y testing? https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/all.equal I am actually interested in the x values (x-y coordinates). Test if x-y coordinates of both 25-m-pixel rasters are the same. Ther may be a small shift or diff...
2024 Aug 18
2
allequal diff
...?CKLI via R-help <r-help at r-project.org> wrote: > > Dear Ivan > > Thanks a lot for this very nice example. > > Is it true that all.equal just compares y values? > Based on this help here I think so and the value I got is the difference for the y-values. > https://www.statology.org/all-equal-function-r/ > > However, here I see x and y testing? > https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/all.equal > I am actually interested in the x values (x-y coordinates). Test if x-y coordinates of both 25-m-pixel rasters are the same. Ther may be a...
2024 Aug 18
1
allequal diff
...help at r-project.org> wrote: >> Dear Ivan >> >> Thanks a lot for this very nice example. >> >> Is it true that all.equal just compares y values? >> Based on this help here I think so and the value I got is the difference for the y-values. >> https://www.statology.org/all-equal-function-r/ >> >> However, here I see x and y testing? >> https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/all.equal >> I am actually interested in the x values (x-y coordinates). Test if x-y coordinates of both 25-m-pixel rasters are the same...
2024 Aug 16
1
allequal diff
? Fri, 16 Aug 2024 11:32:58 +0200 <sibylle.stoeckli at gmx.ch> ?????: > # values and mask r1 > r1 <- getValues(r1) > mask1 <- is.na(r1) > # Do the same for r2 > r2 <- getValues(r2_resampled) > mask2 <- is.na(r2) > > # Combine the masks > all.equal(r1[!(mask1 & mask2)], r2[!(mask1 & mask2)]) Let's consider a more tangible example: # The
2024 Aug 18
1
allequal diff
...t; >> Dear Ivan > >> > >> Thanks a lot for this very nice example. > >> > >> Is it true that all.equal just compares y values? > >> Based on this help here I think so and the value I got is the difference for the y-values. > >> https://www.statology.org/all-equal-function-r/ > >> > >> However, here I see x and y testing? > >> https://www.rdocumentation.org/packages/base/versions/3.6.2/topics/all.equal > >> I am actually interested in the x values (x-y coordinates). Test if x-y coordinates of both 25-m-pixel...
2023 Jun 28
1
horizontal grouped stacked plots and removing space between bars
I have code like this: data <- read.csv("test1.csv", stringsAsFactors=FALSE, header=TRUE) # Graph myplot=ggplot(data, aes(fill=condition, y=value, x=condition)) + geom_bar(position="dodge", stat="identity", width=0.5) + scale_fill_manual(values=c("#7b3294", "#c2a5cf", "#a6dba0", "#008837"))+
2024 Aug 22
2
Linear regression and stand deviation at the Linux command line
R List, Please excuse this ultra-newbie post. I looked at this page but it's a bit beyond me. https://www2.kenyon.edu/Depts/Math/hartlaub/Math305%20Fall2011/R.htm I'm interested in R construct(s) to be entered at the command line that would output slope, y-intercept, and r-squared values read from a csv or other filename entered at the command line, and the same for standard deviation